| ERROR | auxiliary control file name string conflicts with a file used by the target database | 
| CAUSE | RMAN is attempting to use the specified control file name for Tablespace Point-in-Time Recovery as a restore destination in the auxiliary database, but this name is already in use by the target database. | 
| ACTION | Set control_files parameter in the auxiliary instance to a name that does not conflict with a file name in use by the target database. |